| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $82.35 | 7.743% | $88.7264 | $88.73 | $88.75 | $88.70 |
| Purchase #2 | $159.81 | 7.812% | $172.2944 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $220.41 | 3.294% | $227.6703 | $227.67 | $227.65 | $227.70 |
| Purchase #4 | $242.25 | 6.358% | $257.6523 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $89.43 | 8.755% | $97.2596 | $97.26 | $97.25 | $97.30 |
| Purchase #6 | $12.81 | 10.210% | $14.1179 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $124.98 | 5.698% | $132.1014 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $932.04 | $989.8223 | $989.82 | $989.80 | $989.90 | |